December 2025 turned out to be a blockbuster month for OTT lovers. From edge-of-the-seat crime thrillers and emotionally charged dramas to big Hollywood franchises and festive holiday treats, streaming platforms delivered something for every mood. Whether you’re craving mystery, action, romance, or a cozy Christmas watch, these were the most talked-about movies and series that ruled screens this month.
Thamma (Prime Video)
Ayushmann Khurrana headlines this ambitious genre-bender as a television reporter whose life changes forever after surviving a brutal bear attack. Rescued by Tadaka, a woman from a hidden supernatural tribe, he is pulled into a world of ancient rituals, forbidden love, and looming dark forces. Blending mythology, horror, romance, and dark comedy, Thaama expands Maddock Films’ horror-comedy universe with impressive scale and imagination.
Raat Akeli Hai: The Bansal Murders (Netflix)
Inspector Jatil Yadav is back — and this time, the stakes are higher than ever. Called to investigate the chilling murders of Kanpur’s influential Bansal family, he uncovers a twisted web of greed, superstition, and long-buried secrets. Gritty, atmospheric, and layered with tension, this crime thriller keeps you guessing till the very end.
The Great Flood (Netflix)
This gripping South Korean sci-fi thriller traps an AI researcher and her young son inside a rapidly flooding apartment complex during a catastrophic global deluge. When a mysterious operative enters the scene, survival becomes a race against time. Emotional, claustrophobic, and relentlessly tense, The Great Flood is a nail-biting watch.
The Girlfriend (Netflix)
What begins as a sweet college romance slowly transforms into an emotionally abusive relationship. As manipulation and control tighten their grip, a shy postgraduate must reclaim her identity and self-worth. This powerful drama offers a sensitive and unflinching look at toxic relationships and personal resilience.
Superman (JioHotstar)
This reboot finds Clark Kent questioning his place in a world that no longer believes in symbols. With global threats rising and Lex Luthor pulling dangerous strings, Superman must rediscover faith in himself while protecting humanity. Grounded in emotion and philosophy, the film focuses on identity, responsibility, and hope.
F1 (Apple TV+)
A retired Formula 1 champion returns to the track to mentor a brilliant but unpredictable young racer. As rivalry, pressure, and unresolved past wounds collide, both men fight to save a failing team. Packed with adrenaline and heart, F1 delivers thrilling races and emotional depth in equal measure.
Saali Mohabbat (ZEE5)
After her husband becomes entangled in a shocking double murder, Smita finds herself pulled into a dangerous maze of secrets and betrayals. As the investigation deepens, every revelation threatens to shatter her world. Dark, intense, and tightly paced, this thriller keeps the suspense razor-sharp.
Wake Up Dead Man: A Knives Out Mystery (Netflix)
Detective Benoit Blanc returns to investigate an “impossible” murder linked to a mysterious church and its secrets. With every suspect hiding something, the case unfolds through clever twists, sharp dialogue, and classic whodunit charm. Stylish and unpredictable, it’s another winning chapter in the franchise.
Mission: Impossible – The Final Reckoning (Amazon Prime Video)
Ethan Hunt faces his most dangerous enemy yet — a rogue artificial intelligence capable of global destruction. With time running out and betrayals at every turn, the IMF team races to stop a catastrophe that could change the world forever. High-octane action meets emotional stakes in this explosive final chapter.
Kaantha (Netflix)
Set in 1950s Madras, Kaantha explores a society navigating the early years of post-independence India. As personal ambition clashes with tradition, the film paints a compelling portrait of shifting identities, social change, and quiet rebellion.
Sister Midnight (Amazon Prime Video)
Trapped in an unhappy arranged marriage, a woman’s suppressed pain slowly transforms into something darker and more dangerous. As power replaces vulnerability, the film blurs the line between victimhood and control, delivering a haunting psychological drama.
Premante (Netflix)
A newly married woman’s happiness begins to unravel when she notices her husband’s increasingly suspicious behaviour. What starts as quiet doubt soon escalates into an emotionally charged mystery filled with tension and unease.
My Secret Santa (Netflix)
December wouldn’t be complete without a festive rom-com. My Secret Santa, starring Alexandra Breckenridge and Ryan Eggold, brings holiday cheer with a fun twist. A single mother disguises herself as a male Santa to land a job at a ski resort — and unexpectedly falls for the owner’s son. Light, charming, and perfect for the season.
Also Read: 15 New Christmas Movies of 2025: Latest Holiday Movies
Oh. What Fun (Prime Video)
Looking for a heartfelt Christmas watch? Oh. What Fun follows Claire, who plans the perfect holiday only to be accidentally forgotten by her family. When they realize she’s missing, Christmas itself is at risk. Warm, emotional, and gently humorous, this film reminds us what the season is really about.
Also Read: Best of 2025: Top 15 Indian Movies & Shows on Amazon Prime Video
So, which ones did you love the most?